DE60037612D1 - Method and device for measuring the torque of an internal combustion engine - Google Patents
Method and device for measuring the torque of an internal combustion engineInfo
- Publication number
- DE60037612D1 DE60037612D1 DE60037612T DE60037612T DE60037612D1 DE 60037612 D1 DE60037612 D1 DE 60037612D1 DE 60037612 T DE60037612 T DE 60037612T DE 60037612 T DE60037612 T DE 60037612T DE 60037612 D1 DE60037612 D1 DE 60037612D1
- Authority
- DE
- Germany
- Prior art keywords
- torque
- measuring
- combustion engine
- internal combustion
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
- G01M15/046—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12 by monitoring revolutions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
- F02D2041/286—Interface circuits comprising means for signal processing
- F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1002—Output torque
- F02D2200/1004—Estimation of the output torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1015—Engines misfires
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Testing Of Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9905917A FR2793558B1 (en) | 1999-05-10 | 1999-05-10 | METHOD AND DEVICE FOR MEASURING THE TORQUE OF AN INTERNAL COMBUSTION ENGINE |
FR9905917 | 1999-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60037612D1 true DE60037612D1 (en) | 2008-02-14 |
DE60037612T2 DE60037612T2 (en) | 2009-01-08 |
Family
ID=9545396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000637612 Expired - Lifetime DE60037612T2 (en) | 1999-05-10 | 2000-05-05 | Method and device for measuring the torque of an internal combustion engine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1052488B1 (en) |
DE (1) | DE60037612T2 (en) |
FR (1) | FR2793558B1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10214833A1 (en) * | 2002-04-04 | 2003-10-16 | Volkswagen Ag | Method for determining an indicated actual engine torque for an internal combustion engine, using Fourier analysis to calculate appropriate Fourier coefficients from a signal for crankshaft speed |
FR2844301B1 (en) * | 2002-09-05 | 2004-11-26 | Renault Sa | METHOD FOR DETECTING COMBUSTION FAULTS OF AN INTERNAL COMBUSTION ENGINE |
FR2902835A3 (en) * | 2006-06-21 | 2007-12-28 | Renault Sas | Diesel or gasoline type rotary internal combustion engine`s indicated mean pressure measuring method, involves calculating indicated mean pressure according to large indicative by using specific formula |
ATE481561T1 (en) * | 2007-07-25 | 2010-10-15 | Magneti Marelli Spa | METHOD FOR DETERMINING THE AVERAGE SPEED OF THE CRANKSHAFT OF AN INTERNAL INTERNAL ENGINE |
FR2992359A1 (en) * | 2012-06-25 | 2013-12-27 | Renault Sa | Method for detecting fault of combustion diesel engine system of motor car, involves estimating torque value from combustion of amplitude values, and comparing estimated amplitude values with threshold value to detect any engine failures |
CN105510042B (en) * | 2014-09-23 | 2018-11-09 | 上海汉航机电设备有限公司 | Marine diesel test the speed and security system |
DE102018115082A1 (en) * | 2018-06-22 | 2019-12-24 | Mtu Friedrichshafen Gmbh | Method for operating a piston machine and a piston machine |
FR3084114B1 (en) * | 2018-07-18 | 2020-12-04 | Continental Automotive France | COMBUSTION CONTROL PROCESS IN AN ENGINE |
CN112558648B (en) * | 2019-09-25 | 2024-05-14 | 杭州先途电子有限公司 | Control method, control device and controller |
FR3110200B1 (en) | 2020-05-14 | 2022-05-13 | Renault Sas | Device and method for detecting a failure of an internal combustion engine for a motor vehicle |
CN113818963B (en) * | 2021-09-23 | 2022-10-14 | 宁波吉利罗佑发动机零部件有限公司 | Engine torque prediction method and device and computer storage medium |
CN117972942B (en) * | 2024-03-29 | 2024-06-25 | 合肥通用机械研究院有限公司 | Compressor shafting torsional vibration analysis method based on adjustable inertia flywheel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2681425B1 (en) * | 1991-09-12 | 1993-11-26 | Renault Regie Nale Usines | METHOD AND DEVICE FOR MEASURING THE TORQUE OF AN INTERNAL COMBUSTION HEAT ENGINE. |
-
1999
- 1999-05-10 FR FR9905917A patent/FR2793558B1/en not_active Expired - Fee Related
-
2000
- 2000-05-05 DE DE2000637612 patent/DE60037612T2/en not_active Expired - Lifetime
- 2000-05-05 EP EP20000401231 patent/EP1052488B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1052488A1 (en) | 2000-11-15 |
FR2793558A1 (en) | 2000-11-17 |
EP1052488B1 (en) | 2008-01-02 |
DE60037612T2 (en) | 2009-01-08 |
FR2793558B1 (en) | 2001-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |